๐Ÿ” CVE Alert

CVE-2026-78588

MEDIUM 6.5

Allocation of Resources Without Limits or Throttling in Filebeat Leading to Denial of Service

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

Allocation of Resources Without Limits or Throttling (CWE-770) in Filebeat can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker able to reach the Filebeat HTTP ingestion endpoint could send specially crafted compressed requests that exhaust the memory resources of the Filebeat process.

CWE CWE-770
Vendor elastic
Product filebeat
Published Sep 2, 2026
Last Updated Sep 2, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

Elastic / Filebeat
8.0.0 โ‰ค 8.19.17 9.0.0 โ‰ค 9.3.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
discuss.elastic.co: https://discuss.elastic.co/t/filebeat-8-19-18-9-3-1-security-update-esa-2026-165/390118